1 // Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // GEOM GEOMGUI : GUI for Geometry component
24 // File : GEOM_Displayer.cxx
25 // Author : Vadim SANDLER, Open CASCADE S.A.S. (vadim.sandler@opencascade.com)
27 #include "GEOM_Displayer.h"
29 #include "GeometryGUI.h"
31 #include <GEOM_TypeFilter.h>
32 #include <GEOM_EdgeFilter.h>
33 #include <GEOM_FaceFilter.h>
34 #include <GEOM_CompoundFilter.h>
35 #include <GEOM_PreviewFilter.h>
36 #include <GEOM_LogicalFilter.h>
37 #include <GEOM_OCCFilter.h>
39 #include <GEOM_Actor.h>
40 #include <GEOM_AssemblyBuilder.h>
41 #include <GEOM_AISShape.hxx>
42 #include <GEOM_AISVector.hxx>
43 #include <GEOM_AISTrihedron.hxx>
44 #include <GEOM_VTKTrihedron.hxx>
46 #include <SUIT_Desktop.h>
47 #include <SUIT_ViewWindow.h>
48 #include <SUIT_Session.h>
49 #include <SUIT_ViewManager.h>
50 #include <SUIT_ResourceMgr.h>
52 #include <SalomeApp_Study.h>
53 #include <SalomeApp_Application.h>
54 #include <LightApp_SelectionMgr.h>
55 #include <SalomeApp_TypeFilter.h>
56 #include <SalomeApp_Tools.h>
58 #include <SALOME_ListIteratorOfListIO.hxx>
59 #include <SALOME_ListIO.hxx>
60 #include <SALOME_Prs.h>
63 #include <SOCC_ViewModel.h>
66 #include <SVTK_ViewModel.h>
69 #include <AIS_Drawer.hxx>
70 #include <AIS_ListIteratorOfListOfInteractive.hxx>
71 #include <Prs3d_IsoAspect.hxx>
72 #include <Prs3d_PointAspect.hxx>
73 #include <StdSelect_TypeOfEdge.hxx>
74 #include <StdSelect_TypeOfFace.hxx>
75 #include <TopoDS_Face.hxx>
76 #include <BRep_Tool.hxx>
77 #include <Geom_Plane.hxx>
78 #include <Geom_Axis2Placement.hxx>
80 #include <TColStd_MapOfInteger.hxx>
81 #include <TColStd_MapIteratorOfMapOfInteger.hxx>
82 #include <TopoDS_Iterator.hxx>
83 #include <Graphic3d_AspectMarker3d.hxx>
84 #include <TopTools_MapOfShape.hxx>
85 #include <TopTools_ListOfShape.hxx>
86 #include <TopTools_ListIteratorOfListOfShape.hxx>
89 #include <vtkActorCollection.h>
90 #include <vtkProperty.h>
93 #include CORBA_CLIENT_HEADER(SALOMEDS_Attributes)
95 #include <GEOMImpl_Types.hxx>
96 #include <Graphic3d_HArray1OfBytes.hxx>
99 //================================================================
100 // Function : getActiveStudy
101 // Purpose : Get active study, returns 0 if no open study frame
102 //================================================================
103 static inline SalomeApp_Study* getActiveStudy()
105 SUIT_Session* session = SUIT_Session::session();
106 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
108 return ( SalomeApp_Study* )app->activeStudy();
112 //================================================================
113 // Function : getTopAbsMode
114 // Purpose : Get TopAbs_ShapeEnum value corresponding to the
115 // one from GEOMImpl_Types.h
116 //================================================================
117 static inline int getTopAbsMode( const int implType )
121 case GEOM_COMPOUND : return TopAbs_COMPOUND;
122 case GEOM_SOLID : return TopAbs_SOLID;
123 case GEOM_SHELL : return TopAbs_SHELL;
124 case GEOM_FACE : return TopAbs_FACE;
125 case GEOM_WIRE : return TopAbs_WIRE;
126 case GEOM_EDGE : return TopAbs_EDGE;
127 case GEOM_POINT : return TopAbs_VERTEX;
132 static int getMinMaxShapeType( const TopoDS_Shape& shape, bool ismin )
134 if ( shape.IsNull() )
137 int ret = shape.ShapeType();
139 if ( shape.ShapeType() == TopAbs_COMPOUND || shape.ShapeType() == TopAbs_COMPSOLID ) {
140 TopoDS_Iterator it(shape, Standard_True, Standard_False);
141 for (; it.More(); it.Next()) {
142 TopoDS_Shape sub_shape = it.Value();
143 if ( sub_shape.IsNull() ) continue;
144 int stype = getMinMaxShapeType( sub_shape, ismin );
145 if ( stype == TopAbs_SHAPE ) continue;
146 if ( ismin && stype > ret )
148 else if ( !ismin && ( ret < TopAbs_SOLID || stype < ret ) )
156 static bool isCompoundOfVertices( const TopoDS_Shape& theShape )
158 return theShape.ShapeType() == TopAbs_COMPOUND && getMinMaxShapeType( theShape, false ) == TopAbs_VERTEX;
161 //================================================================
162 // Function : getFilter
163 // Purpose : Get filter corresponding to the type of object
164 // from GEOMImpl_Types.h
165 //================================================================
166 SUIT_SelectionFilter* GEOM_Displayer::getFilter( const int theMode )
168 SUIT_SelectionFilter* aFilter;
170 int aTopAbsMode = getTopAbsMode( theMode );
171 if ( aTopAbsMode != -1 )
172 aFilter = new GEOM_TypeFilter( getStudy(), aTopAbsMode, true ); //@ aFilter = new GEOM_TypeFilter( ( TopAbs_ShapeEnum )aTopAbsMode );
176 case GEOM_LINE : aFilter = new GEOM_EdgeFilter( getStudy(), StdSelect_Line ); break;
177 case GEOM_CIRCLE : aFilter = new GEOM_EdgeFilter( getStudy(), StdSelect_Circle ); break;
179 case GEOM_PLANE : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Plane ); break;
180 case GEOM_CYLINDER : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Cylinder ); break;
181 case GEOM_SPHERE : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Sphere ); break;
182 case GEOM_TORUS : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Torus ); break;
183 case GEOM_REVOLUTION: aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Revol ); break;
184 case GEOM_CONE : aFilter = new GEOM_FaceFilter( getStudy(), StdSelect_Cone ); break;
186 case GEOM_PREVIEW : aFilter = new GEOM_PreviewFilter( getStudy() ); break;
188 case GEOM_ALLSHAPES : aFilter = new GEOM_SelectionFilter(getStudy(), true ); break;
189 case GEOM_ALLGEOM : aFilter = new SalomeApp_TypeFilter( getStudy(), "GEOM" ); break;
191 default : aFilter = new GEOM_TypeFilter( getStudy(), theMode ); break;
197 //================================================================
198 // Function : getComplexFilter
199 // Purpose : Get compound filter corresponding to the type of
200 // object from GEOMImpl_Types.h
201 //================================================================
202 SUIT_SelectionFilter* GEOM_Displayer::getComplexFilter( const QList<int>* aSubShapes)
204 GEOM_CompoundFilter* aFilter;
206 if(aSubShapes != NULL ) {
207 aFilter = new GEOM_CompoundFilter(getStudy());
208 QList<int> aTopAbsTypes;
209 QList<int>::const_iterator it;
210 for(it = aSubShapes->constBegin(); it != aSubShapes->constEnd(); ++it ) {
211 int topAbsMode = getTopAbsMode(*it);
212 if(topAbsMode != -1 )
213 aTopAbsTypes.append(topAbsMode);
215 aFilter->addSubTypes(aTopAbsTypes);
221 //================================================================
222 // Function : getEntry
224 //================================================================
225 static std::string getEntry( GEOM::GEOM_Object_ptr object )
227 SUIT_Session* session = SUIT_Session::session();
228 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
231 CORBA::String_var IOR = app->orb()->object_to_string( object );
232 if ( strcmp(IOR.in(), "") != 0 )
234 SalomeApp_Study* study = ( SalomeApp_Study* )app->activeStudy();
235 _PTR(SObject) SO ( study->studyDS()->FindObjectIOR( std::string(IOR) ) );
243 //================================================================
244 // Function : getName
246 //================================================================
247 static std::string getName( GEOM::GEOM_Object_ptr object )
249 SUIT_Session* session = SUIT_Session::session();
250 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
253 CORBA::String_var IOR = app->orb()->object_to_string( object );
254 if ( strcmp(IOR.in(), "") != 0 )
256 SalomeApp_Study* study = ( SalomeApp_Study* )app->activeStudy();
257 _PTR(SObject) aSObj ( study->studyDS()->FindObjectIOR( std::string(IOR) ) );
259 _PTR(GenericAttribute) anAttr;
261 if ( aSObj && aSObj->FindAttribute( anAttr, "AttributeName") )
263 _PTR(AttributeName) aNameAttr( anAttr );
264 return aNameAttr->Value();
272 //=================================================================
274 * GEOM_Displayer::GEOM_Displayer
277 //=================================================================
278 GEOM_Displayer::GEOM_Displayer( SalomeApp_Study* st )
281 myApp = dynamic_cast<SalomeApp_Application*>( st->application() );
286 SUIT_Session* session = SUIT_Session::session();
287 SUIT_ResourceMgr* resMgr = session->resourceMgr();
289 QColor col = resMgr->colorValue( "Geometry", "shading_color", QColor( 255, 0, 0 ) );
290 myShadingColor = SalomeApp_Tools::color( col );
292 myDisplayMode = resMgr->integerValue("Geometry", "display_mode", 0);
293 int aType = resMgr->integerValue("Geometry", "type_of_marker", (int)Aspect_TOM_PLUS);
294 myTypeOfMarker = (Aspect_TypeOfMarker)(std::min((int)Aspect_TOM_RING3, std::max((int)Aspect_TOM_POINT, aType)));
295 myScaleOfMarker = (resMgr->integerValue("Geometry", "marker_scale", 1)-(int)GEOM::MS_10)*0.5 + 1.0;
296 myScaleOfMarker = std::min(7.0, std::max(1., myScaleOfMarker));
299 // This color is used for shape displaying. If it is equal -1 then
300 // default color is used.
306 // This parameter is used for activisation/deactivisation of objects to be displayed
311 //=================================================================
313 * GEOM_Displayer::~GEOM_Displayer
316 //=================================================================
317 GEOM_Displayer::~GEOM_Displayer()
321 //=================================================================
323 * GEOM_Displayer::Display
324 * Display interactive object in the current viewer
326 //=================================================================
327 void GEOM_Displayer::Display( const Handle(SALOME_InteractiveObject)& theIO,
328 const bool updateViewer,
329 SALOME_View* theViewFrame )
331 SALOME_View* vf = theViewFrame ? theViewFrame : GetActiveView();
334 SALOME_Prs* prs = buildPresentation( theIO->getEntry(), vf );
338 vf->BeforeDisplay( this );
340 vf->AfterDisplay( this );
345 delete prs; // delete presentation because displayer is its owner
350 //=================================================================
352 * GEOM_Displayer::Display
353 * This overloaded Display() method can be useful for operations
354 * not using dialog boxes.
356 //=================================================================
357 void GEOM_Displayer::Display( GEOM::GEOM_Object_ptr theObj, const bool updateViewer )
359 if ( theObj->_is_nil() )
362 std::string entry = getEntry( theObj );
364 Display(new SALOME_InteractiveObject(entry.c_str(), "GEOM", getName(theObj).c_str()),
369 //=================================================================
371 * GEOM_Displayer::Erase
372 * Erase interactive object in the current viewer
374 //=================================================================
375 void GEOM_Displayer::Erase( const Handle(SALOME_InteractiveObject)& theIO,
377 const bool updateViewer,
378 SALOME_View* theViewFrame )
380 if ( theIO.IsNull() )
383 SALOME_View* vf = theViewFrame ? theViewFrame : GetActiveView();
386 SALOME_Prs* prs = vf->CreatePrs( theIO->getEntry() );
388 vf->Erase( prs, forced );
391 delete prs; // delete presentation because displayer is its owner
396 //=================================================================
398 * GEOM_Displayer::Erase
399 * Erase geometry object in the current viewer
401 //=================================================================
402 void GEOM_Displayer::Erase( GEOM::GEOM_Object_ptr theObj,
404 const bool updateViewer )
406 std::string entry = getEntry( theObj );
409 Erase(new SALOME_InteractiveObject(entry.c_str(), "GEOM", getName(theObj).c_str()),
410 forced, updateViewer);
414 //=================================================================
416 * GEOM_Displayer::Redisplay
417 * Redisplay (erase and then display again) interactive object
418 * in the current viewer
420 //=================================================================
421 void GEOM_Displayer::Redisplay( const Handle(SALOME_InteractiveObject)& theIO,
422 const bool updateViewer )
424 // Remove the object permanently (<forced> == true)
425 SUIT_Session* ses = SUIT_Session::session();
426 SUIT_Application* app = ses->activeApplication();
429 SUIT_Desktop* desk = app->desktop();
430 QList<SUIT_ViewWindow*> wnds = desk->windows();
431 SUIT_ViewWindow* wnd;
432 QListIterator<SUIT_ViewWindow*> it( wnds );
433 while ( it.hasNext() && (wnd = it.next()) )
435 SUIT_ViewManager* vman = wnd->getViewManager();
438 SUIT_ViewModel* vmodel = vman->getViewModel();
441 SALOME_View* view = dynamic_cast<SALOME_View*>(vmodel);
444 if ( view->isVisible( theIO ) || view == GetActiveView() )
446 Erase( theIO, true, false, view );
447 Display( theIO, updateViewer, view );
456 //=================================================================
458 * GEOM_Displayer::Display
459 * Calls Display() method for each object in the given list
461 //=================================================================
462 void GEOM_Displayer::Display( const SALOME_ListIO& theIOList, const bool updateViewer )
464 SALOME_ListIteratorOfListIO Iter( theIOList );
465 for ( ; Iter.More(); Iter.Next() ) {
466 Display( Iter.Value(), false );
472 //=================================================================
474 * GEOM_Displayer::Erase
475 * Calls Erase() method for each object in the given list
477 //=================================================================
478 void GEOM_Displayer::Erase( const SALOME_ListIO& theIOList,
480 const bool updateViewer )
482 SALOME_ListIteratorOfListIO Iter( theIOList );
483 for ( ; Iter.More(); Iter.Next() )
484 Erase( Iter.Value(), forced, false );
490 //=================================================================
492 * GEOM_Displayer::Redisplay
493 * Calls Redisplay() method for each object in the given list
495 //=================================================================
496 void GEOM_Displayer::Redisplay( const SALOME_ListIO& theIOList, const bool updateViewer )
498 SALOME_ListIteratorOfListIO Iter( theIOList );
499 for ( ; Iter.More(); Iter.Next() )
500 Redisplay( Iter.Value(), false );
506 //=================================================================
508 * GEOM_Displayer::Update
509 * Update OCC presentaion
510 * [ Reimplemented from SALOME_Displayer ]
512 //=================================================================
513 void GEOM_Displayer::Update( SALOME_OCCPrs* prs )
515 SOCC_Prs* occPrs = dynamic_cast<SOCC_Prs*>( prs );
519 if ( myType == GEOM_MARKER && !myShape.IsNull() && myShape.ShapeType() == TopAbs_FACE )
521 TopoDS_Face aFace = TopoDS::Face( myShape );
522 Handle(Geom_Plane) aPlane = Handle(Geom_Plane)::DownCast( BRep_Tool::Surface( aFace ) );
523 if ( !aPlane.IsNull() )
525 gp_Ax3 aPos = aPlane->Pln().Position();
526 Handle(Geom_Axis2Placement) aPlc = new Geom_Axis2Placement( aPos.Ax2() );
528 Handle(GEOM_AISTrihedron) aTrh;
530 if ( occPrs->IsNull() )
532 aTrh = new GEOM_AISTrihedron( aPlc );
535 aTrh->SetColor( (Quantity_NameOfColor)GetColor() );
538 aTrh->SetWidth( GetWidth() );
540 if ( !myIO.IsNull() )
543 aTrh->SetOwner( myIO );
546 occPrs->AddObject( aTrh );
550 AIS_ListOfInteractive aList;
551 occPrs->GetObjects( aList );
552 AIS_ListIteratorOfListOfInteractive anIter( aList );
553 for ( ; anIter.More(); anIter.Next() )
555 aTrh = Handle(GEOM_AISTrihedron)::DownCast( anIter.Value() );
556 if ( !aTrh.IsNull() )
558 aTrh->SetComponent( aPlc );
564 occPrs->SetToActivate( ToActivate() );
569 // if presentation is empty we try to create new one
570 if ( occPrs->IsNull() )
572 if ( !myShape.IsNull() )
574 //Handle(GEOM_AISShape) AISShape = new GEOM_AISShape( myShape, "" );
575 Handle(GEOM_AISShape) AISShape;
576 if (myType == GEOM_VECTOR)
577 AISShape = new GEOM_AISVector (myShape, "");
579 if (myShape.ShapeType() != TopAbs_VERTEX && // fix pb with not displayed points
580 !TopoDS_Iterator(myShape).More())
581 return;// NPAL15983 (Bug when displaying empty groups)
582 AISShape = new GEOM_AISShape (myShape, "");
584 // Temporary staff: vertex must be infinite for correct visualization
585 AISShape->SetInfiniteState( myShape.Infinite() ); // || myShape.ShapeType() == TopAbs_VERTEX // VSR: 05/04/2010: Fix 20668 (Fit All for points & lines)
587 // Setup shape properties here ..., e.g. display mode, color, transparency, etc
588 AISShape->SetDisplayMode( myDisplayMode );
589 AISShape->SetShadingColor( myShadingColor );
591 // Set color and number for iso lines
592 SUIT_ResourceMgr* aResMgr = SUIT_Session::session()->resourceMgr();
593 QColor col = aResMgr->colorValue( "Geometry", "isos_color",
594 QColor(int(0.5*255), int(0.5*255), int(0.5*255)) );
595 Quantity_Color aColor = SalomeApp_Tools::color( col );
596 int anUIsoNumber = aResMgr->integerValue("OCCViewer", "iso_number_u", 1);
597 int aVIsoNumber = aResMgr->integerValue("OCCViewer", "iso_number_v", 1);
599 Handle(Prs3d_IsoAspect) anAspect = AISShape->Attributes()->UIsoAspect();
600 anAspect->SetNumber( anUIsoNumber );
601 anAspect->SetColor( aColor );
602 AISShape->Attributes()->SetUIsoAspect( anAspect );
604 anAspect = AISShape->Attributes()->VIsoAspect();
605 anAspect->SetNumber( aVIsoNumber );
606 anAspect->SetColor( aColor );
607 AISShape->Attributes()->SetVIsoAspect( anAspect );
611 AISShape->SetColor( (Quantity_NameOfColor)GetColor() );
612 Handle(Prs3d_PointAspect) anAspect = AISShape->Attributes()->PointAspect();
613 anAspect->SetColor( (Quantity_NameOfColor)GetColor() );
614 if ( myShape.ShapeType() == TopAbs_VERTEX || isCompoundOfVertices( myShape ) )
616 anAspect->SetScale( myScaleOfMarker );
617 anAspect->SetTypeOfMarker( myTypeOfMarker );
619 AISShape->Attributes()->SetPointAspect( anAspect );
623 if ( myShape.ShapeType() == TopAbs_VERTEX || isCompoundOfVertices( myShape ) )
625 col = aResMgr->colorValue( "Geometry", "point_color", QColor( 255, 255, 0 ) );
626 aColor = SalomeApp_Tools::color( col );
628 Handle(Prs3d_PointAspect) anAspect = AISShape->Attributes()->PointAspect();
629 anAspect->SetColor( aColor );
630 anAspect->SetScale( myScaleOfMarker );
631 anAspect->SetTypeOfMarker( myTypeOfMarker );
632 AISShape->Attributes()->SetPointAspect( anAspect );
637 col = aResMgr->colorValue( "Geometry", "wireframe_color", QColor( 255, 255, 0 ) );
638 aColor = SalomeApp_Tools::color( col );
640 Handle(Prs3d_LineAspect) anAspect = AISShape->Attributes()->LineAspect();
641 anAspect->SetColor( aColor );
642 AISShape->Attributes()->SetLineAspect( anAspect );
644 // Set unfree boundaries aspect
645 anAspect = AISShape->Attributes()->UnFreeBoundaryAspect();
646 anAspect->SetColor( aColor );
647 AISShape->Attributes()->SetUnFreeBoundaryAspect( anAspect );
649 // Set free boundaries aspect
650 col = aResMgr->colorValue( "Geometry", "free_bound_color", QColor( 0, 255, 0 ) );
651 aColor = SalomeApp_Tools::color( col );
653 anAspect = AISShape->Attributes()->FreeBoundaryAspect();
654 anAspect->SetColor( aColor );
655 AISShape->Attributes()->SetFreeBoundaryAspect( anAspect );
658 col = aResMgr->colorValue( "Geometry", "line_color", QColor( 255, 0, 0 ) );
659 aColor = SalomeApp_Tools::color( col );
661 anAspect = AISShape->Attributes()->WireAspect();
662 anAspect->SetColor( aColor );
663 AISShape->Attributes()->SetWireAspect( anAspect );
665 // bug [SALOME platform 0019868]
666 // Set deviation angle. Default one is 12 degrees (Prs3d_Drawer.cxx:18)
667 //AISShape->SetOwnDeviationAngle( 10*PI/180 );
670 double aDC = aResMgr->doubleValue("Geometry", "deflection_coeff", 0.001);
671 aDC = std::max( aDC, DEFLECTION_MIN ); // to avoid to small values of the coefficient
672 AISShape->SetOwnDeviationCoefficient(aDC);
677 AISShape->SetWidth( GetWidth() );
679 if ( !myIO.IsNull() )
681 AISShape->setIO( myIO );
682 AISShape->SetOwner( myIO );
684 else if ( !myName.empty() )
686 // Workaround to allow selection of temporary objects
687 static int tempId = 0;
689 sprintf( buf, "TEMP_%d", tempId++ );
690 Handle( SALOME_InteractiveObject ) anObj =
691 new SALOME_InteractiveObject( buf, "GEOM", myName.c_str() );
692 AISShape->setIO( anObj );
693 AISShape->SetOwner( anObj );
696 // Get color and other properties from GEOM_Object
697 SUIT_Session* session = SUIT_Session::session();
698 SUIT_Application* app = session->activeApplication();
701 SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( app->activeStudy() );
704 Handle( SALOME_InteractiveObject ) anIO = AISShape->getIO();
705 if ( !anIO.IsNull() )
707 _PTR(SObject) SO ( study->studyDS()->FindObjectID( anIO->getEntry() ) );
710 // get CORBA reference to data object
711 CORBA::Object_var object = GeometryGUI::ClientSObjectToObject(SO);
712 if ( !CORBA::is_nil( object ) )
714 // downcast to GEOM object
715 GEOM::GEOM_Object_var aGeomObject = GEOM::GEOM_Object::_narrow( object );
716 if ( !aGeomObject->_is_nil() )
718 SALOMEDS::Color aSColor = aGeomObject->GetColor();
719 bool hasColor = aSColor.R >= 0 && aSColor.G >= 0 && aSColor.B >= 0;
720 if( !hasColor && aGeomObject->GetType() == GEOM_GROUP ) // auto color for group
722 GEOM::GEOM_Gen_var aGeomGen = GeometryGUI::GetGeomGen();
723 GEOM::GEOM_IGroupOperations_var anOperations = aGeomGen->GetIGroupOperations( study->id() );
724 GEOM::GEOM_Object_var aMainObject = anOperations->GetMainShape( aGeomObject );
725 if ( !aMainObject->_is_nil() && aMainObject->GetAutoColor() )
727 QList<SALOMEDS::Color> aReservedColors;
729 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( app );
730 CORBA::String_var IOR = app->orb()->object_to_string( aMainObject );
731 if ( strcmp(IOR.in(), "") != 0 )
733 _PTR(Study) aStudy = study->studyDS();
734 _PTR(SObject) aMainSObject( aStudy->FindObjectIOR( std::string(IOR) ) );
735 _PTR(ChildIterator) it( aStudy->NewChildIterator( aMainSObject ) );
736 for( ; it->More(); it->Next() )
738 _PTR(SObject) aChildSObject( it->Value() );
739 GEOM::GEOM_Object_var aChildObject =
740 GEOM::GEOM_Object::_narrow(GeometryGUI::ClientSObjectToObject(aChildSObject));
741 if( CORBA::is_nil( aChildObject ) )
744 if( aChildObject->GetType() != GEOM_GROUP )
747 SALOMEDS::Color aReservedColor = aChildObject->GetColor();
748 aReservedColors.append( aReservedColor );
752 aSColor = getUniqueColor( aReservedColors );
759 Quantity_Color aQuanColor( aSColor.R, aSColor.G, aSColor.B, Quantity_TOC_RGB );
760 AISShape->SetColor( aQuanColor );
761 AISShape->SetShadingColor( aQuanColor );
762 if ( myShape.ShapeType() == TopAbs_VERTEX || isCompoundOfVertices( myShape ) ) {
763 Handle(Prs3d_PointAspect) anAspect = AISShape->Attributes()->PointAspect();
764 anAspect->SetColor( aQuanColor );
765 anAspect->SetScale( myScaleOfMarker );
766 anAspect->SetTypeOfMarker( myTypeOfMarker );
767 AISShape->Attributes()->SetPointAspect( anAspect );
771 GEOM::marker_type aType = aGeomObject->GetMarkerType();
772 GEOM::marker_size aSize = aGeomObject->GetMarkerSize();
773 if ( aType > GEOM::MT_NONE && aType < GEOM::MT_USER && aSize > GEOM::MS_NONE && aSize <= GEOM::MS_70 ) {
774 Aspect_TypeOfMarker aMType = (Aspect_TypeOfMarker)( (int)aType-1 );
775 double aMSize = ((int)aSize+1)*0.5;
776 Handle(Prs3d_PointAspect) anAspect = AISShape->Attributes()->PointAspect();
777 anAspect->SetScale( aMSize );
778 anAspect->SetTypeOfMarker( aMType );
779 Quantity_Color aQuanColor = SalomeApp_Tools::color( aResMgr->colorValue( "Geometry", "point_color", QColor( 255, 255, 0 ) ) );
781 aQuanColor = Quantity_Color( aSColor.R, aSColor.G, aSColor.B, Quantity_TOC_RGB );
782 anAspect->SetColor( aQuanColor );
783 AISShape->Attributes()->SetPointAspect( anAspect );
785 else if ( aType == GEOM::MT_USER ) {
786 int aTextureId = aGeomObject->GetMarkerTexture();
787 Quantity_Color aQuanColor = SalomeApp_Tools::color( aResMgr->colorValue( "Geometry", "point_color", QColor( 255, 255, 0 ) ) );
788 if ( hasColor ) aQuanColor = Quantity_Color( aSColor.R, aSColor.G, aSColor.B, Quantity_TOC_RGB );
789 Standard_Integer aWidth, aHeight;
790 Handle(Graphic3d_HArray1OfBytes) aTexture = GeometryGUI::getTexture( getStudy(), aTextureId, aWidth, aHeight );
791 if ( !aTexture.IsNull() ) {
792 static int TextureId = 0;
793 Handle(Prs3d_PointAspect) aTextureAspect = new Prs3d_PointAspect(aQuanColor,
797 AISShape->Attributes()->SetPointAspect( aTextureAspect );
807 // AISShape->SetName(???); ??? necessary to set name ???
808 occPrs->AddObject( AISShape );
810 // In accordance with ToActivate() value object will be activated/deactivated
811 // when it will be displayed
812 occPrs->SetToActivate( ToActivate() );
815 // if presentation is found -> set again shape for it
818 if ( !myShape.IsNull() )
820 AIS_ListOfInteractive IOList;
821 occPrs->GetObjects( IOList );
822 AIS_ListIteratorOfListOfInteractive Iter( IOList );
823 for ( ; Iter.More(); Iter.Next() )
825 Handle(GEOM_AISShape) AISShape = Handle(GEOM_AISShape)::DownCast( Iter.Value() );
826 if ( AISShape.IsNull() )
828 if ( AISShape->Shape() != myShape )
830 AISShape->Set( myShape );
831 AISShape->UpdateSelection();
832 AISShape->SetToUpdate();
834 if ( !myIO.IsNull() )
836 AISShape->setIO( myIO );
837 AISShape->SetOwner( myIO );
845 //=================================================================
847 * GEOM_Displayer::Update
848 * Update VTK presentaion
849 * [ Reimplemented from SALOME_Displayer ]
851 //=================================================================
852 void GEOM_Displayer::Update( SALOME_VTKPrs* prs )
854 SVTK_Prs* vtkPrs = dynamic_cast<SVTK_Prs*>( prs );
855 if ( !vtkPrs || myShape.IsNull() )
858 vtkActorCollection* theActors = 0;
860 if ( myType == GEOM_MARKER && myShape.ShapeType() == TopAbs_FACE )
862 //myToActivate = false; // ouv: commented to make the trihedron pickable (see IPAL18657)
863 GEOM_VTKTrihedron* aTrh = GEOM_VTKTrihedron::New();
867 Quantity_Color aColor( (Quantity_NameOfColor)GetColor() );
868 aTrh->SetColor( aColor.Red(), aColor.Green(), aColor.Blue() );
871 Handle(Geom_Plane) aPlane =
872 Handle(Geom_Plane)::DownCast( BRep_Tool::Surface( TopoDS::Face( myShape ) ) );
873 if ( aPlane.IsNull() )
876 gp_Ax2 anAx2 = aPlane->Pln().Position().Ax2();
877 aTrh->SetPlacement( new Geom_Axis2Placement( anAx2 ) );
879 // if ( SVTK_Viewer* vf = dynamic_cast<SVTK_Viewer*>( GetActiveView() ) )
880 // aTrh->SetSize( 0.5 * vf->GetTrihedronSize() );
882 vtkPrs->AddObject( aTrh );
884 theActors = vtkActorCollection::New();
885 theActors->AddItem( aTrh );
889 theActors = GEOM_AssemblyBuilder::BuildActors( myShape, 0, 0, Standard_True, myType == GEOM_VECTOR );
892 theActors->InitTraversal();
894 vtkActor* anActor = (vtkActor*)theActors->GetNextActor();
896 vtkProperty* aProp = 0;
898 if ( HasColor() || HasWidth() )
900 aProp = vtkProperty::New();
901 aProp->SetRepresentationToWireframe();
906 Quantity_Color aColor( (Quantity_NameOfColor)GetColor() );
907 aProp->SetColor( aColor.Red(), aColor.Green(), aColor.Blue() );
912 aProp->SetLineWidth( GetWidth() );
915 while ( anActor != NULL )
917 SALOME_Actor* GActor = SALOME_Actor::SafeDownCast( anActor );
919 GActor->setIO( myIO );
923 GActor->SetProperty( aProp );
924 GActor->SetPreviewProperty( aProp );
926 GEOM_Actor* aGeomGActor = GEOM_Actor::SafeDownCast( anActor );
927 if ( aGeomGActor != 0 )
929 aGeomGActor->SetShadingProperty( aProp );
930 aGeomGActor->SetWireframeProperty( aProp );
935 GActor->PickableOn();
937 GActor->PickableOff();
939 vtkPrs->AddObject( GActor );
941 anActor = (vtkActor*)theActors->GetNextActor();
950 //=================================================================
952 * GEOM_Displayer::BuildPrs
953 * Build presentation accordint to the current viewer type
955 //=================================================================
956 SALOME_Prs* GEOM_Displayer::BuildPrs( GEOM::GEOM_Object_ptr theObj )
958 if ( theObj->_is_nil() )
961 myViewFrame = GetActiveView();
962 if ( myViewFrame == 0 )
965 SALOME_Prs* aPrs = myViewFrame->CreatePrs();
970 setShape( GEOM_Client::get_client().GetShape( GeometryGUI::GetGeomGen(), theObj ) );
971 myType = theObj->GetType();
973 // Update presentation
979 //=================================================================
981 * GEOM_Displayer::BuildPrs
982 * Build presentation accordint to the current viewer type
984 //=================================================================
985 SALOME_Prs* GEOM_Displayer::BuildPrs( const TopoDS_Shape& theShape )
987 myViewFrame = GetActiveView();
988 if ( theShape.IsNull() || myViewFrame == 0 )
991 SALOME_Prs* aPrs = myViewFrame->CreatePrs();
996 setShape( theShape );
1004 //=================================================================
1006 * GEOM_Displayer::buildPresentation
1007 * Builds/finds object's presentation for the current viewer
1008 * Calls corresponding Update() method by means of double dispatch
1011 //=================================================================
1012 SALOME_Prs* GEOM_Displayer::buildPresentation( const QString& entry,
1013 SALOME_View* theViewFrame )
1015 SALOME_Prs* prs = 0;
1018 myViewFrame = theViewFrame ? theViewFrame : GetActiveView();
1022 prs = LightApp_Displayer::buildPresentation( entry, theViewFrame );
1025 Handle( SALOME_InteractiveObject ) theIO = new SALOME_InteractiveObject();
1026 theIO->setEntry( entry.toLatin1().constData() );
1027 if ( !theIO.IsNull() )
1029 // set interactive object
1031 // Find SOBject (because shape should be published previously)
1032 SUIT_Session* session = SUIT_Session::session();
1033 SUIT_Application* app = session->activeApplication();
1036 SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( app->activeStudy() );
1039 _PTR(SObject) SO ( study->studyDS()->FindObjectID( theIO->getEntry() ) );
1042 // get CORBA reference to data object
1043 CORBA::Object_var object = GeometryGUI::ClientSObjectToObject(SO);
1044 if ( !CORBA::is_nil( object ) )
1046 // downcast to GEOM object
1047 GEOM::GEOM_Object_var GeomObject = GEOM::GEOM_Object::_narrow( object );
1048 if ( !GeomObject->_is_nil() )
1050 // finally set shape
1051 setShape( GEOM_Client::get_client().GetShape( GeometryGUI::GetGeomGen(), GeomObject ) );
1052 myType = GeomObject->GetType();
1059 UpdatePrs( prs ); // Update presentation by using of the double dispatch
1065 //=================================================================
1067 * GEOM_Displayer::buildSubshapePresentation
1068 * Builds/finds object's presentation for the current viewer
1069 * Calls corresponding Update() method by means of double dispatch
1070 * For not published objects (for Mantis issue 0020435)
1072 //=================================================================
1073 SALOME_Prs* GEOM_Displayer::buildSubshapePresentation(const TopoDS_Shape& aShape,
1074 const QString& entry,
1075 SALOME_View* theViewFrame)
1077 SALOME_Prs* prs = 0;
1080 myViewFrame = theViewFrame ? theViewFrame : GetActiveView();
1084 prs = LightApp_Displayer::buildPresentation(entry, theViewFrame);
1087 Handle(SALOME_InteractiveObject) theIO = new SALOME_InteractiveObject();
1088 theIO->setEntry(entry.toLatin1().constData());
1089 if (!theIO.IsNull())
1091 // set interactive object
1093 // finally set shape
1095 myType = GEOM_SUBSHAPE;
1097 UpdatePrs(prs); // Update presentation by using of the double dispatch
1103 //=================================================================
1105 * GEOM_Displayer::internalReset
1106 * Resets internal data
1109 //=================================================================
1110 void GEOM_Displayer::internalReset()
1116 //=================================================================
1118 * GEOM_Displayer::LocalSelection
1119 * Activate selection of CAD shapes with activisation of selection
1120 * of their sub-shapes (with opened local context for OCC viewer)
1122 //=================================================================
1123 void GEOM_Displayer::LocalSelection( const Handle(SALOME_InteractiveObject)& theIO, const int theMode )
1125 SUIT_Session* session = SUIT_Session::session();
1126 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
1130 LightApp_SelectionMgr* sm = app->selectionMgr();
1132 // remove all filters from selection
1135 SALOME_View* vf = GetActiveView();
1137 if (!theIO.IsNull() && !vf->isVisible(theIO))
1139 SALOME_Prs* prs = vf->CreatePrs( theIO.IsNull() ? 0 : theIO->getEntry() );
1140 vf->LocalSelection( prs, theMode );
1141 delete prs; // delete presentation because displayer is its owner
1145 //=================================================================
1147 * GEOM_Displayer::globalSelection
1148 * Activate selection of CAD shapes without activisation of selection
1149 * of their sub-shapes (without opened local context for OCC viewer)
1151 //=================================================================
1152 void GEOM_Displayer::GlobalSelection( const int theMode, const bool update )
1154 TColStd_MapOfInteger aModes;
1155 aModes.Add( theMode );
1156 GlobalSelection( aModes, update );
1159 //=================================================================
1161 * GEOM_Displayer::globalSelection
1162 * Activate selection of CAD shapes without activisation of selection
1163 * of their sub-shapes (without opened local context for OCC viewer)
1165 //=================================================================
1166 void GEOM_Displayer::GlobalSelection( const TColStd_MapOfInteger& theModes,
1167 const bool update, const QList<int>* theSubShapes )
1169 SUIT_Session* session = SUIT_Session::session();
1170 SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( session->activeApplication() );
1174 SALOME_View* vf = GetActiveView();
1178 // Close local context
1179 vf->GlobalSelection( update );
1181 // Set selection filters in accordance with current mode
1182 LightApp_SelectionMgr* sm = app->selectionMgr();
1186 // Remove from selection temporary objects if necessary
1187 if ( !theModes.Contains( GEOM_PREVIEW ) )
1188 clearTemporary( sm );
1190 //@ aSel->ClearIndex();
1194 // Remove filters from AIS_InteractiveContext
1195 Handle(AIS_InteractiveContext) ic;
1196 SOCC_Viewer* viewer = dynamic_cast<SOCC_Viewer*>( vf );
1199 ic = viewer->getAISContext();
1201 ic->RemoveFilters();
1204 if ( theModes.Contains( GEOM_ALLOBJECTS ) )
1207 SUIT_SelectionFilter* aFilter;
1208 if ( theModes.Extent() == 1 )
1210 int aMode = TColStd_MapIteratorOfMapOfInteger( theModes ).Key();
1212 if ( aMode == GEOM_COMPOUNDFILTER )
1213 aFilter = getComplexFilter( theSubShapes );
1215 aFilter = getFilter( aMode );
1217 else if ( theModes.Extent() > 1 )
1219 TColStd_MapOfInteger aTopAbsModes;
1220 TColStd_MapIteratorOfMapOfInteger anIter( theModes );
1221 QList<SUIT_SelectionFilter*> aListOfFilters;
1222 for ( ; anIter.More(); anIter.Next() )
1224 SUIT_SelectionFilter* aFilter;
1225 int aMode = anIter.Key();
1226 if ( aMode == GEOM_COMPOUNDFILTER )
1227 aFilter = getComplexFilter( theSubShapes );
1229 aFilter = getFilter( aMode );
1232 aListOfFilters.append( aFilter );
1235 aFilter = new GEOM_LogicalFilter( aListOfFilters, GEOM_LogicalFilter::LO_OR );
1242 sm->installFilter( aFilter );
1245 Handle(GEOM_OCCFilter) anOCCFilter = new GEOM_OCCFilter( sm );
1246 ic->AddFilter( anOCCFilter );
1251 //=================================================================
1253 * GEOM_Displayer::LocalSelection
1254 * Activate selection of CAD shapes with activisation of selection
1255 * of their sub-shapes (with opened local context for OCC viewer)
1257 //=================================================================
1258 void GEOM_Displayer::LocalSelection( const SALOME_ListIO& theIOList, const int theMode )
1260 SALOME_ListIteratorOfListIO Iter( theIOList );
1261 for ( ; Iter.More(); Iter.Next() )
1262 LocalSelection( Iter.Value(), theMode );
1265 //=================================================================
1267 * GEOM_Displayer::BeforeDisplay
1268 * Called before displaying of pars. Close local context
1269 * [ Reimplemented from SALOME_Displayer ]
1271 //=================================================================
1272 void GEOM_Displayer::BeforeDisplay( SALOME_View* v, const SALOME_OCCViewType& )
1274 SOCC_Viewer* vf = dynamic_cast<SOCC_Viewer*>( v );
1277 Handle(AIS_InteractiveContext) ic = vf->getAISContext();
1280 if ( ic->HasOpenedContext() )
1281 ic->CloseAllContexts();
1286 void GEOM_Displayer::AfterDisplay( SALOME_View*, const SALOME_OCCViewType& )
1291 //=================================================================
1293 * GEOM_Displayer::SetColor
1294 * Set color for shape displaying. If it is equal -1 then default color is used.
1295 * Available values are from Quantity_NameOfColor enumeration
1297 //=================================================================
1298 void GEOM_Displayer::SetColor( const int color )
1305 myShadingColor = Quantity_Color( (Quantity_NameOfColor)color );
1309 int GEOM_Displayer::GetColor() const
1314 bool GEOM_Displayer::HasColor() const
1316 return myColor != -1;
1319 void GEOM_Displayer::UnsetColor()
1323 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
1324 QColor col = resMgr->colorValue( "Geometry", "shading_color", QColor( 255, 0, 0 ) );
1325 myShadingColor = SalomeApp_Tools::color( col );
1328 //=================================================================
1330 * GEOM_Displayer::SetWidth
1331 * Set width of shape displaying. If it is equal -1 then default width is used.
1333 //=================================================================
1334 void GEOM_Displayer::SetWidth( const double width )
1339 double GEOM_Displayer::GetWidth() const
1344 bool GEOM_Displayer::HasWidth() const
1346 return myWidth != -1;
1349 void GEOM_Displayer::UnsetWidth()
1354 //=================================================================
1356 * GEOM_Displayer::SetToActivate
1357 * This method is used for activisation/deactivisation of objects to be displayed
1359 //=================================================================
1360 void GEOM_Displayer::SetToActivate( const bool toActivate )
1362 myToActivate = toActivate;
1364 bool GEOM_Displayer::ToActivate() const
1366 return myToActivate;
1369 //=================================================================
1371 * GEOM_Displayer::clearTemporary
1372 * Removes from selection temporary objects
1374 //=================================================================
1375 void GEOM_Displayer::clearTemporary( LightApp_SelectionMgr* theSelMgr )
1377 SALOME_ListIO selected, toSelect;
1378 theSelMgr->selectedObjects( selected );
1380 for ( SALOME_ListIteratorOfListIO it( selected ) ; it.More(); it.Next() ) {
1381 Handle(SALOME_InteractiveObject) io = it.Value();
1382 if ( !io.IsNull() && io->hasEntry() && strncmp( io->getEntry(), "TEMP_", 5 ) != 0 )
1383 toSelect.Append( it.Value() );
1386 theSelMgr->setSelectedObjects( toSelect, true );
1389 void GEOM_Displayer::SetName( const char* theName )
1394 void GEOM_Displayer::UnsetName()
1399 SalomeApp_Study* GEOM_Displayer::getStudy() const
1401 return dynamic_cast<SalomeApp_Study*>( myApp->activeStudy() );
1404 void GEOM_Displayer::setIO( const Handle(SALOME_InteractiveObject)& theIO )
1409 void GEOM_Displayer::setShape( const TopoDS_Shape& theShape )
1414 bool GEOM_Displayer::canBeDisplayed( const QString& /*entry*/, const QString& viewer_type ) const
1416 return viewer_type==SOCC_Viewer::Type() || viewer_type==SVTK_Viewer::Type();
1419 int GEOM_Displayer::SetDisplayMode( const int theMode )
1421 int aPrevMode = myDisplayMode;
1422 if ( theMode != -1 )
1423 myDisplayMode = theMode;
1426 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
1427 myDisplayMode = resMgr->integerValue( "Geometry", "display_mode", 0 );
1432 int GEOM_Displayer::GetDisplayMode() const
1434 return myDisplayMode;
1437 int GEOM_Displayer::UnsetDisplayMode()
1439 int aPrevMode = myDisplayMode;
1440 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
1441 myDisplayMode = resMgr->integerValue( "Geometry", "display_mode", 0 );
1445 SALOMEDS::Color GEOM_Displayer::getUniqueColor( const QList<SALOMEDS::Color>& theReservedColors )
1448 int aTolerance = 64;
1449 int anIterations = 0;
1455 if( anIterations % aPeriod == 0 )
1458 if( aTolerance < 1 )
1461 //std::cout << "Iteration N" << anIterations << " (tolerance=" << aTolerance << ")"<< std::endl;
1463 aHue = (int)( 360.0 * rand() / RAND_MAX );
1464 //std::cout << "Hue = " << aHue << std::endl;
1466 //std::cout << "Auto colors : ";
1468 QList<SALOMEDS::Color>::const_iterator it = theReservedColors.constBegin();
1469 QList<SALOMEDS::Color>::const_iterator itEnd = theReservedColors.constEnd();
1470 for( ; it != itEnd; ++it )
1472 SALOMEDS::Color anAutoColor = *it;
1473 QColor aQColor( (int)( anAutoColor.R * 255.0 ), (int)( anAutoColor.G * 255.0 ), (int)( anAutoColor.B * 255.0 ) );
1476 aQColor.getHsv( &h, &s, &v );
1477 //std::cout << h << " ";
1478 if( abs( h - aHue ) < aTolerance )
1481 //std::cout << "break (diff = " << abs( h - aHue ) << ")";
1485 //std::cout << std::endl;
1491 //std::cout << "Hue of the returned color = " << aHue << std::endl;
1493 aColor.setHsv( aHue, 255, 255 );
1495 SALOMEDS::Color aSColor;
1496 aSColor.R = (double)aColor.red() / 255.0;
1497 aSColor.G = (double)aColor.green() / 255.0;
1498 aSColor.B = (double)aColor.blue() / 255.0;